FT-7600 VARIABLE FM TRAP (75 ohm) * Two stage variable FM trap designed to attenuate stations in the FM band (88 to 108 MHz) When both stages are tuned to a single frequency, it will be attenuated 26 dB or about 1/20 of its previous level. When each stage is tuned to a different frequency, it will be reduced from 7 to 10 dB or 1/2 to 1/3 of the original level. The FT-7600 is used to reduce strong signals from local FM stations and prevent overload of amplifier and TV sets. Unit is enclosed in a weatherproof housing for mounting on antenna boom, mast or wall. FT-7600 will pass power to an antenna-mounted preamplifier. Mounting hardware, F-connectors included.